import { readFileSync } from "node:fs";
import { fileURLToPath } from "node:url";

export interface FooterSettings {
  showCwd: boolean;
  showBranch: boolean;
}

// Bundle-level `config/` is the single source of truth: the extension reads
// `config/pi-minimal-footer.json` from inside the installed bundle (resolved
// relative to this source file), never environment variables.
export const FOOTER_CONFIG_PATH = fileURLToPath(
  new URL("../config/pi-minimal-footer.json", import.meta.url),
);

export function readFooterSettings(configPath: string = FOOTER_CONFIG_PATH): FooterSettings {
  try {
    const parsed = JSON.parse(readFileSync(configPath, "utf8")) as unknown;
    const raw =
      parsed !== null && typeof parsed === "object" && !Array.isArray(parsed)
        ? (parsed as Record<string, unknown>)
        : {};
    return {
      showCwd: typeof raw.showCwd === "boolean" ? raw.showCwd : true,
      showBranch: typeof raw.showBranch === "boolean" ? raw.showBranch : true,
    };
  } catch {
    return { showCwd: true, showBranch: true };
  }
}